In this configuration (from the front of the expansion cabinet), the following occurs:

Controller module A controls disk arrays 1 and 2 in the 2x7 cabinet and disk arrays 1 through 3 in the 1x8 cabinet (FIGURE 3-19).

Controller module B controls disk arrays 3 through 7 in the 2x7 cabinet (FIGURE 3-20).

Controller module C controls disk arrays 4 through 8 in the 1x8 cabinet (FIGURE 3-21).

3.1.4.3SCSI Jumper Cables and Terminators

All StorEdge D1000 disk arrays in this configuration should have SCSI jumper cables between the middle SCSI connectors (IN/OUT-1 and IN/OUT-2) and a differential SCSI terminator in the far right SCSI connector (IN/OUT-2).

3-10Sun StorEdge A3500/A3500FC Hardware Configuration Guide • December 1999

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Sun Microsystems A3500FC manual Scsi Jumper Cables and Terminators